单项选择题


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单项选择题
The author mentions people dying of air pollution in ______.
A. Illinois
B. Pennsylvania
C. New Jersey
D. Washington
单项选择题
In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your coloured answer sheet.
In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your coloured answer sheet.
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